Image Interpolation With Dedicated Digital Hardware
Reiner W. Hartenstein, Gregory LeClaire Wagner, David S. Simons, J. Coulson · NASA Tech Briefs · 1986
Algorithm for interpolating two-dimensional image data to change picture-element spacing implemented in dedicated digital hardware for high-speed execution. System interpolates 100 times as fast as generalpurpose computer. Image resampling occurs first along one image axis and then along other, using two interpolation devices implemented in series.